Replace and Program Control Module or Reprogram Control Module
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2020 GMC Yukon XL, 2020 GMC Yukon, 2020 Chevrolet Tahoe, 2020 Chevrolet Suburban, and 2020 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
This ECU does not require SPS programming or any setup procedures with the scan tool.
Refer to Running Board Description for information on enabling the assist step and the learn procedure.